digital over analog have we gained by it ?

[leso]

Hi to all, having being a commercial & plant fitter for over 25yrs and allways try to help my friends who do no have the knowledge to sort they're problems out, there is more and more ECU/BSI problems that are getting i have noticed very prominent lately, main diesel pumps being recoded and still not starting , i despair at the so-called mechanics of today that find if they have not got a fault code they are in the dark as what to do next, i wonder how far the motor industry will go with this CPU/BSI management before it's not fixable, oh for the days of analog dash readouts and mechanical fuel pumps things were so easy then, (rant over)....